const viewManager = require('../../../utils/view-manager')
const cache = require('../../../utils/cache')
const { format } = require('util')

function send({ node, helps, template, isCommand }) {
    const options = cache.connections.get(node.host)
    const temp = isCommand ? template + ' \r' : template
    viewManager.openWithFunction('shell', node.host, options, 'onCommand', temp, helps, isCommand)
}

const dockerCompose = `
version: '3'

services:
    web:
        image: nginx:latest
        ports:
            - '{port}:80'
        volumes:
            - ./nginx.conf:/etc/nginx/nginx.conf
            - %s:/usr/share/nginx/html
        restart: unless-stopped
`
const nginxText = `

#user  nobody;
worker_processes  1;

#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#pid        logs/nginx.pid;


events {
    worker_connections  1024;
}


http {
    include       mime.types;
    default_type  application/octet-stream;

    #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
    #                  '$status $body_bytes_sent "$http_referer" '
    #                  '"$http_user_agent" "$http_x_forwarded_for"';

    #access_log  logs/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    #keepalive_timeout  0;
    keepalive_timeout  65;

    #gzip  on;

    server {
        listen [::]:80;
        listen       80;
        server_name  localhost;

        #charset koi8-r;

        #access_log  logs/host.access.log  main;

        location / {
            root   /usr/share/nginx/html;
            index index.html;
            autoindex on;
        }

        #error_page  404              /404.html;

        # redirect server error pages to the static page /50x.html
        #
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }

        # proxy the PHP scripts to Apache listening on 127.0.0.1:80
        #
        #location ~ \.php$ {
        #    proxy_pass   http://127.0.0.1;
        #}

        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
        #
        #location ~ \.php$ {
        #    root           html;
        #    fastcgi_pass   127.0.0.1:9000;
        #    fastcgi_index  index.php;
        #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
        #    include        fastcgi_params;
        #}

        # deny access to .htaccess files, if Apache's document root
        # concurs with nginx's one
        #
        #location ~ /\.ht {
        #    deny  all;
        #}
    }

    # another virtual host using mix of IP-, name-, and port-based configuration
    #
    #server {
    #    listen       8000;
    #    listen       somename:8080;
    #    server_name  somename  alias  another.alias;

    #    location / {
    #        root   html;
    #        index  index.html index.htm;
    #    }
    #}


    # HTTPS server
    #
    #server {
    #    listen       443 ssl;
    #    server_name  localhost;

    #    ssl_certificate      cert.pem;
    #    ssl_certificate_key  cert.key;

    #    ssl_session_cache    shared:SSL:1m;
    #    ssl_session_timeout  5m;

    #    ssl_ciphers  HIGH:!aNULL:!MD5;
    #    ssl_prefer_server_ciphers  on;

    #    location / {
    #        root   html;
    #        index  index.html index.htm;
    #    }
    #}

}
`

module.exports = {
    id: 'enable-site',
    menus: [
        {
            label: '开启文件服务',
            when: ['folder'],
            helps: [
                {
                    name: 'port',
                    label: '端口',
                    type: 'text',
                    placeholder: '端口',
                    defaultValue: 80,
                    required: true,
                    isSingle: true
                },
                {
                    name: 'scale',
                    label: '实例数量',
                    type: 'text',
                    placeholder: 'ServiceName=3',
                    defaultValue: '',
                    required: false
                },
                {
                    name: 'detach',
                    label: '后台运行',
                    type: 'checkbox',
                    defaultValue: false,
                    required: false
                },
                {
                    name: 'no-recreate',
                    label: '不重新创建已存在的容器',
                    type: 'checkbox',
                    defaultValue: false,
                    required: false
                },
                {
                    name: 'timeout',
                    label: '超时时间(秒)',
                    type: 'number',
                    defaultValue: 60,
                    required: false
                }
            ],
            onClick(node) {
                const dockerComposeText = format(dockerCompose, node.parentPath)
                const template = format(
                    'cd %s \ncat <<EOF > docker-compose.yaml\n%s\nEOF\ncat <<EOF > nginx.conf\n%s\nEOF\ndocker compose up {scale} {detach} {no-recreate} {timeout}',
                    node.parentPath,
                    dockerComposeText,
                    nginxText
                )
                send({
                    node,
                    helps: this.helps,
                    template,
                    isCommand: false
                })
            }
        }
    ]
}
